it's in daly city. abc7 news reporter thomas ramon was there yesterday and has a look at the crowds at the cow palace. >> i cannot believe the number of people and cars. >> he is as shocked at the turnout as the organizer of the gun show at the cow palace. thousands came to daly city, many for the same reason and same concern. jalen just bought an assault rifle. >> we need to get them now before they take them away. >> did you just buy this? >> i have three at home. this is the fourth. >> there's like 500 people in line just to get ammunition. >> many say the reason for the huge turnout and the discussion going on in washington. vice president joe biden has had a number of meetings to build a consensus to try to prevent more tragedy like sandy hook and possibly pass a ban on assault weapons. they said it's created fear among many gun owners. >> because obama wants to take everybody's guns away so they are here buying ammo and guns and getting ready for the next revolution. [laughter] >> gun show preside